CN203818945U - Improved tire pressure sensor and air nozzle assembly - Google Patents
Improved tire pressure sensor and air nozzle assembly Download PDFInfo
- Publication number
- CN203818945U CN203818945U CN201420247573.XU CN201420247573U CN203818945U CN 203818945 U CN203818945 U CN 203818945U CN 201420247573 U CN201420247573 U CN 201420247573U CN 203818945 U CN203818945 U CN 203818945U
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- CN
- China
- Prior art keywords
- pressure sensor
- column
- tyre pressure
- permanent seat
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0494—Valve stem attachments positioned inside the tyre chamber
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses an improved tire pressure sensor and air nozzle assembly which comprises a tire pressure sensor and an air nozzle, wherein the tire pressure sensor is provided with a fixing seat, and at least one clamping hole is formed in the fixing seat; the air nozzle is provided with a combining pillar which is inserted into the clamping hole in the fixing seat; at least one elastic bulge clamped and matched with the clamping hole is arranged on the combining pillar; and the combining pillar is inserted into the fixing seat and matched and clamped with the clamping hole through the elastic bulge, so that the air nozzle and the tire pressure sensor are mutually fixedly connected. The improved tire pressure sensor and air nozzle assembly has the advantages as follows: an additional connecting component is not required, the tire pressure sensor and the air nozzle can be directly and stably combined together, and the operation process is simple, convenient and fast.
Description
Technical field
The utility model relates to a kind of be used for measuring also tyre pressure sensor and the valve assembly of tire characteristicss such as pressure of tire, temperature of transmission over radio data, relates in particular to a kind of tyre pressure sensor and valve assembly of guaranteeing tyre pressure sensor and the firm combination of valve.
Background technology
Due to tire pressure monitoring system (Tire-pressure Monitoring System, TPMS) can be by data feedback as instant in tire characteristicss such as tire pressure, temperature to driver to promote driving safety, the number of vehicles that therefore tire pressure monitoring system is installed day by day increases.Existing tire pressure monitoring system is mainly the characteristic data while monitoring tyre in operation by a tyre pressure sensor that is positioned at inside tires, and by Radio Transmission Technology by instant data transmission to treater, more further by modes such as word, chart, light or sound, notify driver.
In prior art, for example the U.S. the 7th, and 916,011 patents disclose, and as shown in Figure 1, tyre pressure sensor 20 and is fixed on valve 30 combinations on tire frame, and this tire is placed in inside tires immovably relatively.Specifically, this tyre pressure sensor 20 has a combined hole 24a, by this combined hole 24a, be sleeved on the column 32 of valve 30, by a screw 40, be locked on the screw 34 on valve column 32 and be tight against this tyre pressure sensor 20 with screw head again, this tyre pressure sensor 20 can with valve 30 secure bond.Yet, above-mentioned check screw is along this column, to be axially locked on this column from the free end end face of this valve column, and the cross section of this combined hole and column is all circular, therefore, the centrifugal forces affect of check screw during easily because of tyre rotation become flexible even and come off, so cause tyre pressure sensor when tire high speed rotating because rotating, loosening or come off so that clash into tire frame and damage.
In prior art, also has another kind of scheme, as shown in Figure 2, tyre pressure sensor 20 is provided with a permanent seat 24, on permanent seat 24, have a combined hole 24a, be also provided with a perforation 24b on permanent seat 24 simultaneously, the column 32 on valve 30 is inserted in the combined hole 24a on permanent seat 24, one connecting element 40 is through the perforation 24b on this permanent seat 24 and the screw 34 on column 32, thereby by tyre pressure sensor 20 and valve 30 secure bond.The benefit of this scheme is that connecting element 40 is with perpendicular to column 32 radial direction locking knot zygostyles 32 and permanent seats 24, and the centrifugal force direction that is subject to perpendicular to tyre pressure sensor 20, connecting element 40 in actual use like this, although tyre pressure sensor 20 is subject to coming from the centnifugal force that tyre rotation is brought, but connecting element 40 is not subject to centrifugal action substantially, thereby connecting element 40 comes off while avoiding using for a long time, thereby cause valve 30 to come off with tyre pressure sensor 20 is separated.
But in existing two kinds of technical schemes, all there is same problem, when connection valve 30 is installed with tyre pressure sensor 20, need to connect by connecting element or screw, in order to make connection more firm, installer must or adopt the modes such as pad by bolt or screw-driving, artificial like this increase control step and operating time, and artificial installation also may cause installing undesirable, in use, still there is dropping situations, how avoiding this situation, is that those of ordinary skills expect the problem solving always.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of improved tyre pressure sensor and valve assembly, does not need extra link directly tyre pressure sensor and valve firmly to be combined, and operating process is simple and convenient quick.
The utility model provides following technical scheme: a kind of improved tyre pressure sensor and valve assembly, comprising:
One tyre pressure sensor, has a permanent seat, and described permanent seat is provided with at least one connecting hole;
One valve, has a column, and described column is inserted in the connecting hole of described permanent seat;
Described column is provided with at least one elastic bumps thing coordinating with described connecting hole clamping;
Described column inserts in described permanent seat and by described elastic bumps thing, coordinates clamping that described valve and described tyre pressure sensor are mutually permanently connected with described connecting hole.
In this patent, by elastic bumps thing is set on column, by elastic bumps thing, coordinate with the connecting hole on permanent seat, when actual installation is connected, workman only need to be inserted in the connecting hole on permanent seat in connection with post, rotate a little column, can make elastic bumps thing be fastened in connecting hole, realize the engagement connection of both (permanent seat and column), finally realize tyre pressure sensor and valve firmly combines, operating process is simple and convenient quick, does not need to connect by extra connecting element, and it is very convenient to install.
Further preferably, described elastic bumps thing is the elasticity ball being arranged on described column, and described elasticity ball is arranged on described column body, can be pressed under external force in described column body.
Further preferably, described elastic bumps thing is the elasticity boss being arranged on described column, and described elasticity boss is arranged on described column body, can be pressed under external force in described column body.
As two concrete modes, adopt elasticity ball or elasticity boss can realize the scheme of this patent.
Further preferably, on described column body, be also provided with outside thread, in described connecting hole, be also provided with described column body on the negative thread that is mutually spirally connected of outside thread.
This patent can also arrange outside thread on column body, when column is in being inserted into combined hole like this, not only can be by the engagement connection of the realization of elastic bumps thing and permanent seat, can also realize and being threaded with the negative thread arranging in permanent seat combined hole by outside thread, thereby reach the effect of dual connection, further strengthened the stability and the fastness that connect.
Further, on described column body, be provided be spirally connected district with engage district, the diameter in the district that is spirally connected described in the diameter in described engaging district is greater than; In the described district that is spirally connected, engaging has a screw collar, and described screw collar outside face is provided with outside thread, in described connecting hole, be also provided with described screw collar on the negative thread that is mutually spirally connected of outside thread; In described engaging district, be provided with the elastic bumps thing that at least one coordinates with described connecting hole clamping.
As the refinement that outside thread scheme is set on column, can on column, distinguish arrange be spirally connected district with engage district, engage district and be used for carrying out engagement connection, the district that is spirally connected is threaded for outside thread is set.
Further, also comprise a connecting element, engaging district on described column is also provided with a screw, on described permanent seat, corresponding to described screw place, is provided with perforation, and described connecting element is fixedly connected on described column on described permanent seat through described screw and described perforation.
Further, the permanent seat of described tyre pressure sensor has a perforation radially arranging along described combined hole, and the column of described valve has a screw radially arranging along described column; Described connecting element is a perforation through described permanent seat and the screw that is locked on the screw of described column.
As scheme further, not only realized engagement connection, be threaded, can also connect by the connecting element as in prior art first scheme, by triple connection modes, further guaranteed the stability connecting like this.
The beneficial effect of this patent scheme is:
The creationary proposition of this patent by arranging elastic bumps thing on column, thereby be inserted in the combined hole on permanent seat in connection with post by external force pressure elastic bumps thing, on permanent seat because be provided with connecting hole, after column inserts like this, when elastic bumps thing is inserted into connecting hole correspondence position, be subject to the disappearance of combined hole sidewall, its protrusion can stretch out column body, just in time be engaged in connecting hole, be firmly fastened togather, thereby realized being connected of column and permanent seat; When needs are taken tyre pressure sensor and valve apart, only need in connecting hole, oppress by instrument elastic bumps thing, elastic bumps thing pressurized retracts in column body, then is pulled outwardly in connection with post, can pull out combined hole in connection with post, thereby take tyre pressure sensor and valve apart; More firm for what make to connect in this patent, also adopted the mode that is threaded and is connected with connecting element, the connection structure of three kinds of different modes makes the connection of this patent more firm.The most key, engagement connection is very simple and convenient with the operating mode being threaded, and operator does not need extra instrument or framing member directly by hand, to be twisted and can be made both complete connection, and when operation is installed, activity time shortens dramatically.
Accompanying drawing explanation
By the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the utility model will become apparent and easily understand.
Fig. 1 is the structural representation of a kind of tyre pressure sensor of the prior art and valve assembly;
Fig. 2 is the structural representation of another kind of tyre pressure sensor of the prior art and valve assembly;
Fig. 3 is the tyre pressure sensor of the utility model the first preferred embodiment and the structural representation of valve assembly;
Fig. 4 sees for tyre pressure sensor and valve assembly that the utility model the first preferred embodiment provides the three-dimensional exploded view of looking from other direction;
Fig. 5 is to be gas nozzle structure schematic diagram in the utility model the second preferred embodiment;
Fig. 6 is to be gas nozzle structure schematic diagram in the utility model the 3rd preferred embodiment;
Fig. 7 is the structural representation of screw collar of the present utility model;
Fig. 8 is that tyre pressure sensor and the valve assembly that the utility model the first preferred embodiment provides is arranged on the structural representation on tire.
Reference numeral explanation:
10-tyre pressure sensor and valve assembly
20-tyre pressure sensor 22-housing
24-permanent seat 24a-combined hole
24b-connecting hole 24c-perforation
30-valve 32-column
33a-elasticity ball 33b-elasticity boss
34-screw 35-engages district
The 36-district 37-screw collar that is spirally connected
40-connecting element 50-tire frame
60-tire
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Please first consult Fig. 3 to Fig. 4, the tyre pressure sensor that the utility model the first preferred embodiment provides and valve assembly 10, consist predominantly of a tyre pressure sensor 20, a valve 30.Below will describe one by one its architectural feature in detail with regard to aforementioned components.
Tyre pressure sensor 20 includes a housing 22, and one is placed in housing 22 in order to measure the also electronic circuit (not shown) of the tire characteristics data such as wireless transfer wheel tire pressure and temperature.Above-mentioned electronic circuit can adopt existing obtainable various common technology on the market.Because the problem that above-mentioned electronic circuit technology content and the utility model solve is irrelevant, therefore hold applicant and will not describe in detail at this.Secondly, end face one side of housing 22 is provided with a permanent seat 24, permanent seat 24 has a combined hole 24a, and one radially (along vertical this combined hole 24a axially) along combined hole 24a run through permanent seat 24 pedestals and the connecting hole 24b that is communicated with combined hole 24a, connecting hole 24b can be through hole, can be also blind hole, be preferably through hole, like this, when dismounting, can be more for convenience.
The function of valve 30 and basic structure are as good as with conventional valve substantially, and just valve 30 has cylindrical column 32 without exception, and column 32 is provided with at least one elasticity ball 33a coordinating with connecting hole 24b clamping; Elasticity ball 33a is so a kind of structure: the elasticity ball 33a of two group is set on column 32 bodies, elasticity ball 33a comprises a ball and a spring, under normal condition, ball has the volume of half left and right to be exposed to column 32 body outsides under the effect of spring thrust, ball is being subject under external pressure effect, can be withdrawn in column 32 bodies, it is external that the rear ball of external force disappearance can reach 32 of columns again.This structure is more common physical construction, repeats no more.Specifically in this patent embodiment, assembler is first pressed into ball in column with hand, then in connection with post 32, be inserted in the combined hole 24a of permanent seat 24, when column 32 is inserted into the bottommost of combined hole 24a, elasticity ball 33a external force disappears, eject and be fastened in the connecting hole 24b on permanent seat 24, like this, just can coordinate by elasticity ball 33a clamping that valve 30 and tyre pressure sensor 20 are mutually permanently connected with connecting hole 24b.
In the second embodiment of this patent, as Fig. 5, the mode that employing arranges elasticity boss 33b on column 32 replaces elasticity ball 33a, in like manner, elasticity boss 33b be also a kind of when there is no External Force Acting in deployed condition, when being subject to External Force Acting, be pressed on column surface, such structure is also more common at mechanical field, at this, also repeats no more.Specifically in this patent embodiment, assembler is first pressed on elasticity boss 33b on column surface with hand, then in connection with post 32, be inserted in the combined hole 24a of permanent seat 24, when column 32 is inserted into the bottommost of combined hole 24a, the external force that elasticity boss 33b is subject to disappears, eject and be fastened on (in the present embodiment, connecting hole 24b mutually mates and coordinates with the shape of elasticity boss 33b) in the connecting hole 24b on permanent seat 24, like this, just can coordinate by elasticity boss 33b clamping that valve 30 and tyre pressure sensor 20 are mutually permanently connected with connecting hole 24b.
In the 3rd embodiment of this patent, as Fig. 6, adopt two regions are set on column 32, the district 36 that is spirally connected, 35, one, a district of engaging, the diameter in engaging district 35 is greater than the diameter in the district 36 that is spirally connected, in engaging district 35, still arrange as the first embodiment, the elasticity ball 33a of the second embodiment or elasticity boss 33b, in the district 36 that is spirally connected, be provided with outside thread, as one, optimize embodiment, also can in the district 36 that is spirally connected, engage and have a screw collar 37 (specifically referring to Fig. 7), screw collar can be cast elastic component, directly sheathed being fastened on is spirally connected in district 36, also can be the opening cast elastic component that leaves folding seam, can directly be set in and be spirally connected in district 36 like this, no matter be, directly in the district 36 that is spirally connected, outside thread is set, or by outside thread being set at screw collar outside face, object be all for make to be also provided with in itself and connecting hole with screw collar on the negative thread that is mutually spirally connected of outside thread, so not only by screw thread, connect, also further by elasticity ball 33a or elasticity boss 33b, be fixed, dual like this connection has guaranteed the stability connecting.
For the stability of further strengthening connecting, in above each embodiment, can also a screw 34 be set on column 32 again, a perforation 24c is set on permanent seat 24, then by connecting element 40, both are coupled together, connecting element 40 is realized with a screw.In fact, rivet or other suitable retaining elements all can be used as aforementioned connecting element, and in other words, this connecting element is not limited with screw.
So in fact can realize retrocession: first is heavily to carry out engagement connection by elasticity ball 33a or elasticity boss 33b; Second is heavily that internal and external threads by the district 36 that is spirally connected is threaded, the triple be to connect by connecting element 40, thereby further guaranteed the stability connecting.
Fig. 8 shows the situation that tyre pressure sensor in the first embodiment provided by the utility model and valve assembly 10 are installed in a tire frame 50 and are positioned at tire 60 inside.
Finally, must again illustrate, the utility model is taken off disclosed composed component in embodiment in front, is only casehistory, is not used for limiting the scope of this case, and substituting or changing of other equivalence elements, also should be the application's the scope of the claims and contain.Above content is in conjunction with concrete embodiment further detailed description of the utility model; can not assert that the specific embodiment of the present utility model only limits to this; under above-mentioned guidance of the present utility model; those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion drop in protection domain of the present utility model.
Claims (7)
1. improved tyre pressure sensor and a valve assembly, is characterized in that: comprising:
One tyre pressure sensor, has a permanent seat, and described permanent seat is provided with at least one connecting hole;
One valve, has a column, and described column is inserted in the connecting hole of described permanent seat;
Described column is provided with at least one elastic bumps thing coordinating with described connecting hole clamping;
Described column inserts in described permanent seat and by described elastic bumps thing, coordinates clamping that described valve and described tyre pressure sensor are mutually permanently connected with described connecting hole.
2. tyre pressure sensor according to claim 1 and valve assembly, is characterized in that:
Described elastic bumps thing is the elasticity ball being arranged on described column, and described elasticity ball is arranged on described column body, can be pressed under external force in described column body.
3. tyre pressure sensor according to claim 1 and valve assembly, is characterized in that:
Described elastic bumps thing is the elasticity boss being arranged on described column, and described elasticity boss is arranged on described column body, can be pressed under external force in described column body.
4. according to tyre pressure sensor and valve assembly described in the arbitrary claim of claims 1 to 3, it is characterized in that:
On described column body, be also provided with outside thread, in described connecting hole, be also provided with described column body on the negative thread that is mutually spirally connected of outside thread.
5. according to tyre pressure sensor and valve assembly described in the arbitrary claim of claims 1 to 3, it is characterized in that:
On described column body, be provided be spirally connected district with engage district, the diameter in the district that is spirally connected described in the diameter in described engaging district is greater than; In the described district that is spirally connected, engaging has a screw collar, and described screw collar outside face is provided with outside thread, in described connecting hole, be also provided with described screw collar on the negative thread that is mutually spirally connected of outside thread; In described engaging district, be provided with the elastic bumps thing that at least one coordinates with described connecting hole clamping.
6. tyre pressure sensor according to claim 5 and valve assembly, is characterized in that:
Also comprise a connecting element,
Engaging district on described column is also provided with a screw, on described permanent seat, corresponding to described screw place, is provided with perforation, and described connecting element is fixedly connected on described column on described permanent seat through described screw and described perforation.
7. tyre pressure sensor according to claim 6 and valve assembly, is characterized in that
The permanent seat of described tyre pressure sensor has a perforation radially arranging along described combined hole, and the column of described valve has a screw radially arranging along described column; Described connecting element is a perforation through described permanent seat and the screw that is locked on the screw of described column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247573.XU CN203818945U (en) | 2014-05-15 | 2014-05-15 | Improved tire pressure sensor and air nozzle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247573.XU CN203818945U (en) | 2014-05-15 | 2014-05-15 | Improved tire pressure sensor and air nozzle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818945U true CN203818945U (en) | 2014-09-10 |
Family
ID=51474481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420247573.XU Expired - Fee Related CN203818945U (en) | 2014-05-15 | 2014-05-15 | Improved tire pressure sensor and air nozzle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935199A (en) * | 2014-05-15 | 2014-07-23 | 上海为彪汽配制造有限公司 | Improved tire pressure sensor and gas nozzle assembly |
-
2014
- 2014-05-15 CN CN201420247573.XU patent/CN203818945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935199A (en) * | 2014-05-15 | 2014-07-23 | 上海为彪汽配制造有限公司 | Improved tire pressure sensor and gas nozzle assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20170515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |